#8701244

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁶
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4527 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 40 points:

(3,4)(6,7)(9,10)(11,18)(12,15)(13,16)(14,17)(19,24)(20,22)(21,23)(25,26)(27,33)(28,39)(29,34)(30,38)(31,36)(32,37)(35,40);(1,2,5,8)(3,6,4,7)(9,11,15,13)(10,16,12,18)(14,19,22,21)(17,23,20,24)(25,27,32,31)(26,33,37,36)(28,35,29,38)(30,39,40,34);(1,3,5,4)(2,6,8,7)(25,28,32,29)(26,34,37,39)(27,38,31,35)(30,33,40,36);(1,2)(3,6)(4,7)(5,8)(9,12,15,10)(11,16,13,18)(14,17,22,20)(19,24,21,23)(25,29,32,28)(26,34,37,39)(27,38,31,35)(30,36,40,33);(1,4,5,3)(2,7,8,6)(9,13,15,11)(10,16,12,18)(14,19,22,21)(17,24,20,23)(25,30,32,40)(26,35,37,38)(27,39,31,34)(28,33,29,36);(9,14,15,22)(10,17,12,20)(11,19,13,21)(16,23,18,24)(25,31,32,27)(26,36,37,33)(28,35,29,38)(30,39,40,34)

Polycyclic presentation:

2^9|b^2=gh,c^2=h,d^2=gi,e^2=gh,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^d=fgi,f^e=fgi

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8608440);